CN112880089A - Subway station ground wind pavilion for rail transit - Google Patents
Subway station ground wind pavilion for rail transit Download PDFInfo
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- CN112880089A CN112880089A CN202110052342.8A CN202110052342A CN112880089A CN 112880089 A CN112880089 A CN 112880089A CN 202110052342 A CN202110052342 A CN 202110052342A CN 112880089 A CN112880089 A CN 112880089A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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Abstract
The invention discloses a subway station ground wind pavilion for rail transit, which comprises a bottom concrete wall and a flood-proof baffle plate, wherein the bottom concrete wall surrounds a wind pavilion well body with an upward opening, the upper end surface of the bottom concrete wall is provided with a reserved slot with an upward opening, the flood-proof baffle plate is vertically arranged above the bottom concrete wall and is arranged around the top opening of the wind pavilion well body formed by the bottom concrete wall, the flood-proof baffle plate is connected with the upper end surface of the corresponding bottom concrete wall through the reserved slot, a ventilating duct with an upward opening and a reserved groove positioned at the top of the ventilating duct are arranged in the wind pavilion well body, the top of the wind pavilion well body is provided with a grating cover plate horizontally arranged in the reserved groove, the upper end of the ventilating duct is provided with a wind passing opening, and the wind passing opening is arranged below the reserved groove The wind pavilion has the advantages of large wind purifying area of a wellhead and convenience in concrete pouring.
Description
Technical Field
The invention belongs to the technical field of urban rail transit underground ventilation systems, and particularly relates to a rail transit subway station ground wind pavilion.
Background
The wind pavilion built on the ground near subway stations or near the subway stations is a facility for arranging air inlets and air outlets of a subway ventilation system, and the wind pavilion can help the interior of the subway to exchange air with the outside so as to provide fresh air for the subway under the ground. But in order to guarantee the air volume, prevent simultaneously that the rainwater in city from flooding, present pavilion relates to more than 1 meter 2 mostly, the height that partial local pavilion reaches more than 2m, with the surrounding environment very uncoordinated, especially in places such as city square very influence pleasing to the eye, the air output of pavilion is influenced by its horizontal cross-section's size simultaneously, the air output of pavilion is directly influenced to the cross-section size at its top, so the upper and lower cross-section size of present pavilion is unanimous, in order to the air output of the top of guaranteeing, the part that whole pavilion bottom does not influence the air output also needs corresponding widening, the cost is increased, the scope of its application has been restricted, inconvenient popularization and use of pavilion.
Disclosure of Invention
The invention aims to: the utility model provides a subway station ground wind pavilion for track traffic, solves current wind pavilion overground part highly too high, construction cost is big, the construction is inconvenient, the not high and uncoordinated technical problem of surrounding environment of ventilation face design ventilation efficiency.
The technical scheme adopted by the invention is as follows: the utility model provides a subway station ground wind pavilion for track traffic, including bottom concrete wall and flood prevention baffle, bottom concrete wall encloses into the ascending wind pavilion well body of opening, the up end of bottom concrete wall is provided with the ascending reservation slot of opening, flood prevention baffle is vertical to be set up in bottom concrete wall top and around the pavilion well body open-top setting that bottom concrete wall formed, flood prevention baffle is connected with the bottom concrete wall up end that corresponds through reserving the slot, the inside of wind pavilion well body is provided with the ascending air pipe of opening and is located the reservation recess at air pipe top, the top of wind pavilion well body is provided with the grid apron of level placement in reservation recess inside, the upper end of air pipe is provided with the wind gap, cross the wind gap and set up in the below of reserving the recess, the bottom of crossing the wind gap is located the below ground, the clean area of crossing the wind gap is greater than the clean area of crossing wind of air pipe middle-bottom portion.
Further, the reserved inserting grooves comprise corner embedded holes distributed at four corners of the wind pavilion well body, corner frame members vertically inserted into the corner embedded holes are arranged above the bottom concrete wall body, positioning holes located at corner portions of the corner frame members and first baffle limiting grooves located on end faces of two sides of the corner frame members are arranged on the corner frame members, vertical positioning rods vertically penetrating through the positioning holes and continuing to move downwards along the bottom concrete wall body are arranged on the corner frame members, the lower ends of the vertical positioning rods vertically penetrate downwards into the bottom concrete wall body, and adjacent flood-proof baffles located above corners of the wind pavilion well body are arranged at right angles and penetrate into the first baffle limiting grooves on the same side of the corner frame members on the same horizontal position.
Furthermore, reserve the slot and still including setting up the middle pre-buried hole of the well side wall intermediate position of wind pavilion, the top of bottom concrete wall is provided with the vertical middle frame component that inserts in the pre-buried hole in the middle of corresponding, is provided with the second baffle spacing groove of vertical extension on the both sides terminal surface of middle frame component, and the both ends that are located same wind pavilion well side wall and two anti-flooding baffles that are close to each other are deepened to the inside second baffle spacing groove of homonymy.
Furthermore, the flood-proof baffle plates of the corner frame members and the adjacent middle frame members are composed of a plurality of flood-proof support plates which are vertically arranged, the plurality of flood-proof support plates which are positioned at the same horizontal position are mutually parallel and are sequentially distributed along the direction from top to bottom, and the flood-proof support plate positioned at the lowest part is placed on the upper end surface of the bottom concrete wall body.
Furthermore, the lower end of the vertical positioning rod is arranged below the air passing opening, a water swelling caulking water stop adhesive tape is arranged between the part of the corner frame member penetrating into the corner pre-embedded hole and the side wall of the corner pre-embedded hole, and a water swelling caulking water stop adhesive tape is also arranged between the bottom of the vertical positioning rod and the inner side wall of the bottom concrete wall.
Further, the bottom concrete wall body includes bottom sprag wall body and prefabricated component wall body, the top setting that the bottom sprag wall body encircles the wind pavilion well body, the upper end setting of bottom sprag wall body is in the below on ground, the top of bottom sprag wall body is provided with the groove of going back, the bottom of prefabricated component wall body is provided with the picture peg that goes back that is located the groove top of going back and matches with the groove of going back, thereby make things convenient for being connected of prefabricated component wall body and bottom sprag wall body, the top of prefabricated component wall body is provided with the ascending baffle slot of opening, the baffle slot is back word setting and with the bottom accordant connection who prevents flooding the baffle.
Furthermore, the bottom supporting wall body is formed by casting in situ, the prefabricated component wall body is prefabricated in a factory and is transported to the site for use, the prefabricated component wall body is connected through reserved steel bars extending into the bottom supporting wall body, and a water-swelling caulking water-stop adhesive tape is arranged between the part of the flooding-proof baffle extending into the baffle slot and the bottom and the side wall of the baffle slot.
Furthermore, the bottom supporting wall body and the prefabricated component wall body are integrally formed and are prepared by pouring in advance, and water-swelling caulking water-stop adhesive tapes are arranged between the part of the flooding-proof baffle penetrating into the baffle slot and the bottom and the side wall of the baffle slot.
Furthermore, vertical clamping blocks and vertical clamping grooves which vertically extend and are matched with each other are arranged on adjacent flood-proof baffles at the corner positions at the upper end of the bottom supporting wall body, so that the flood-proof baffles can be conveniently connected at the corner positions.
Furthermore, the flooding-proof baffle plates positioned on the same side edge above the bottom concrete wall body are composed of a plurality of flooding-proof support plates which are vertically arranged, the flooding-proof support plates positioned on the same horizontal position are mutually parallel and are sequentially distributed along the direction from top to bottom, and the flooding-proof support plate positioned at the lowest part is shot into the baffle slot corresponding to the upper part of the bottom concrete wall body.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the invention, the height of the bottom concrete wall is reduced, so that the part of the wind pavilion on the ground is very easy to be designed into leisure benches, urban articles and the like for tourists in combination with urban landscapes to build and shop, the surrounding environment is better blended, the upper part of the wind pavilion can be quickly protected by workers in rainy season or expected rainy days by connecting the flood-proof baffle with the bottom concrete wall, the wind shelter is protected from the inflow of accumulated water, meanwhile, the net wind area of the air outlet at the upper part of the ventilating duct is larger than that of the ventilating duct at the lower part, the wind shielding effect of the grating cover plate can be compensated, meanwhile, as the thickness of the side wall at the upper part of the ventilating duct is reduced, the thickness of the middle lower part of the whole ventilating duct can also be reduced under the condition of ensuring the ventilation volume, the consumption of concrete is reduced, the pouring of the concrete is convenient, and finally, the wind shelter is assembled by the plug-in connection of the bottom concrete wall and the flood-, the installation that can be quick completion flood prevention baffle is dismantled, improves staff's work efficiency.
Drawings
1. A bottom concrete wall; 2. a flood prevention baffle; 3. a wind pavilion well body; 4. reserving a slot; 5. a ventilation duct; 6. reserving a groove; 7. a grid cover plate; 8. an air passing port; 9. embedding holes in corners; 10. a corner frame member; 11. positioning holes; 12. a first baffle plate limiting groove; 13. a vertical positioning rod; 14. embedding a hole in the middle; 15. an intermediate frame member; 16. a second baffle plate limiting groove; 17. the joint-caulking water-stop adhesive tape expands when encountering water; 18. flooding-proof support plates; 19. a bottom support wall; 20. prefabricating a component wall; 21. a return slot; 22. a return plugboard; 23. a baffle slot; 24. a vertical clamping block; 25. and a vertical clamping groove.
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic view showing the connection between the bottom concrete wall and the reserved slot in example 1;
FIG. 3 is a schematic view of the connection of the cover plate and the preformed groove;
FIG. 4 is a schematic view of the connection of the vertical positioning rod and the corner frame member;
FIG. 5 is a schematic view of the attachment of the vertical positioning rod to the positioning hole;
FIG. 6 is a schematic view showing the connection of the intermediate frame member and the second shutter catching groove;
FIG. 7 is a schematic structural view of embodiment 2;
FIG. 8 is a schematic view showing the connection between the bottom concrete wall and the reserved slot in example 2;
FIG. 9 is a schematic view of the connection of the prefabricated wall and the bottom support wall;
fig. 10 is a schematic view of the connection between the vertical fixture block and the vertical clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1 to 6, a rail transit subway station ground wind pavilion comprises a bottom concrete wall 1 and a flood-proof baffle 2, wherein the bottom concrete wall 1 surrounds a wind pavilion shaft body 3 with an upward opening, the upper end surface of the bottom concrete wall 1 is provided with a reserved slot 4 with an upward opening, the flood-proof baffle 2 is vertically arranged above the bottom concrete wall 1 and is arranged around the top opening of the wind pavilion shaft body 3 formed by the bottom concrete wall 1, the flood-proof baffle 2 is connected with the upper end surface of the corresponding bottom concrete wall 1 through the reserved slot 4, a ventilating duct 5 with an upward opening and a reserved groove 6 positioned at the top of the ventilating duct 5 are arranged inside the wind pavilion shaft body 3, in the example, the part of the bottom concrete wall 1, which exceeds the ground, is 500mm, the height of the flood-proof baffle 2 is 700mm, and the part of the bottom concrete wall 1, which exceeds the ground, is combined with a leisure landscape in the later decoration process to form a tourist coach, Building shopping such as urban articles, better incorporating the surrounding environment, flood prevention baffle 2 adopts the galvanized steel member, possesses the function of anticorrosion, convenient and the same corner frame member 10 that is the steel member is connected, also makes things convenient for the later stage to flood prevention baffle 2's insertion simultaneously, can take out flood prevention baffle 2 in dry season, put into flood prevention baffle 2 in rainy season or when the prediction is rainy, prevent that the rainwater from flowing into the interior of wind pavilion in the afternoon, avoid flooding the risk. The top of the wind pavilion well body 3 is provided with a grating cover plate 7 horizontally placed in the reserved groove 6, the upper end of the ventilation pipeline 5 is provided with a wind passing opening 8, the wind passing opening 8 is arranged below the reserved groove 6, the bottom of the wind passing opening 8 is arranged below the ground, the wind passing net area of the wind passing opening 8 is larger than the wind passing net area of the middle lower part of the ventilation pipeline 5, the wind outlet of the top of the wind pavilion can be influenced by the grating cover plate 7, for the wind passing effect, the opening area of the top of the original wind pavilion well body 3 generally adopts an opening area of 4.5x4.5m and is obviously larger than the opening area of 4x4m, meanwhile, the wind passing areas of the upper and the lower ventilation pipelines 5 are consistent, so that the wind pavilion is conveniently supported, the thickness of the bottom concrete wall body 1 also adopts the thickness of 500mm, the construction cost is increased, the opening of the lower end of the bottom concrete wall body 1 of, the air inlet 8 at the upper end of the bottom concrete wall 1 is changed into an opening area of 4.5x4.5m, the net air area of the air inlet 8 at the upper end of the passing wind pavilion well body 3 is too large, the obstruction of the grid cover plate 7 to the wind can be compensated, and meanwhile, as the thickness of the top wall of the bottom concrete wall 1 is reduced, the load supported by the lower part of the bottom concrete wall 1 can be reduced, so that the thickness of the lower end of the bottom concrete wall 1 is reduced, the cost can be reduced, and the invention is convenient to popularize.
The reserved inserting groove 4 comprises corner embedded holes 9 distributed at four corners of the wind pavilion well body 3, corner frame members 10 vertically inserted into the corner embedded holes 9 are arranged above the bottom concrete wall body 1, positioning holes 11 located at the corners of the corner frame members 10 and first baffle limiting grooves 12 located on two side end faces of the corner frame members 10 are arranged on the corner frame members 10, vertical positioning rods 13 vertically penetrating through the positioning holes 11 and continuing to move downwards along the bottom concrete wall body 1 are arranged on the corner frame members 10, the lower ends of the vertical positioning rods 13 vertically penetrate downwards into the bottom concrete wall body 1, and adjacent flood-proof baffles 2 located above the corners of the wind pavilion well body 3 are arranged at right angles and penetrate into the first baffle limiting grooves 12 on the same side of the corner frame members 10 at the same horizontal position. The reserved slot 4 further comprises a middle embedded hole 14 arranged in the middle of the side wall of the wind pavilion well body 3, a middle frame member 15 vertically inserted into the corresponding middle embedded hole 14 is arranged above the bottom concrete wall body 1, second baffle limiting grooves 16 vertically extending are formed in the end faces of two sides of the middle frame member 15, two ends, which are located on the side wall of the same wind pavilion well body 3 and close to each other, of the two anti-flooding baffles 2 are deep into the second baffle limiting grooves 16 on the same side, and therefore the connection of the two anti-flooding baffles 2 is facilitated. The lower end of the vertical positioning rod 13 is arranged below the air passing port 8, a water-swelling caulking water-stop adhesive tape 17 is arranged between the part of the corner frame member 10 penetrating into the corner pre-embedded hole 9 and the side wall of the corner pre-embedded hole 9, and the water-swelling caulking water-stop adhesive tape 17 is also arranged between the bottom of the vertical positioning rod 13 and the inner side wall of the bottom concrete wall 1, so that the use of the flood-proof baffle 2 is facilitated. The corner frame member 10 and the flood-proof baffle 2 of the adjacent middle frame member 15 are composed of a plurality of flood-proof support plates 18 which are vertically arranged, the plurality of flood-proof support plates 18 which are positioned at the same horizontal position are mutually parallel and are sequentially distributed along the direction from top to bottom, the flood-proof support plate 18 positioned at the lowest part is placed on the upper end surface of the concrete wall 1 at the bottom, only one of the flood-proof support plates 18 can be replaced when the flood-proof support plate 18 is damaged, and the flood-proof baffle 2 can be conveniently moved and assembled through the form of the flood-proof support plate 18; the installation of the whole flood-proof baffle plate 2 and the bottom concrete wall body 1 is very convenient, and when workers receive a warning that heavy rain comes, the installation of the flood-proof baffle plate 2 is very easy to complete, so that the method has the advantages of being fast and timely, and not wasting manpower.
In the using process of the invention, firstly, the flood-proof baffle 2, the corner frame members 10, the middle frame members 15, the flood-proof support plates 18 and the matched vertical positioning rods 13 are carried to the positions of the wind pavilion, then the corresponding corner frame members 10 are placed at the four corners of the wind pavilion well body 3, then the vertical positioning rods 13 are inserted into the corresponding positioning holes 11 to complete the fixation of the corner frame members 10, then the middle frame members 15 are placed at the middle positions of the side walls of the wind pavilion well body 3, and finally the flood-proof support plates 18 are placed into the corresponding first baffle limiting grooves 12 and second limiting grooves 16 for installation in a mode from bottom to top to complete the installation of the flood-proof baffle 2.
Example 2
As shown in fig. 7 to 10, different from embodiment 1, the bottom concrete wall 1 includes a bottom support wall 19 and a prefabricated wall 20, the bottom support wall 19 is disposed around the top of the wind pavilion shaft body 3, the upper end of the bottom support wall 19 is disposed below the ground, the top of the bottom support wall 19 is provided with a return slot 21, the bottom of the prefabricated wall 20 is provided with a return insertion plate 22 which is located above the return slot 21 and is matched with the return slot 21, so as to facilitate connection between the prefabricated wall 20 and the bottom support wall 19, the top of the prefabricated wall 20 is provided with a baffle slot 23 with an upward opening, and the baffle slot 23 is disposed in a shape of a Chinese character' hui and is matched and connected with the bottom of the flood-proof baffle 2. The bottom supporting wall body 19 is formed by casting in situ, the prefabricated component wall body 20 is prefabricated in a factory and is transported to the site for use, the prefabricated component wall body 20 is connected through reserved steel bars penetrating into the bottom supporting wall body 19, and a water-swelling caulking water-stop adhesive tape 17 is arranged between the part of the flood-proof baffle 2 penetrating into the baffle slot 23 and the bottom and the side wall of the baffle slot 23. The vertical clamping blocks 24 and the vertical clamping grooves 25 which vertically extend and are matched with each other are arranged on the adjacent flood-proof baffle plates 2 at the corner positions at the upper end of the bottom supporting wall body 19, so that the flood-proof baffle plates 2 are conveniently connected at the corner positions, and meanwhile, the convenience is realized. In the use process of the embodiment, the bottom supporting wall 19 and the prefabricated component wall 20 can be integrally formed and prepared by casting in advance, so that the process is reduced; the flooding-proof baffle 2 positioned on the same side above the bottom concrete wall 1 is composed of a plurality of flooding-proof support plates 18 which are vertically arranged, the flooding-proof support plates 18 positioned on the same horizontal position are mutually parallel and are sequentially distributed along the direction from top to bottom, and the flooding-proof support plate 18 positioned at the lowest part extends into the baffle slot 23 corresponding to the upper part of the bottom concrete wall 1.
In the using process of the invention, according to the requirement of the net wind area, a proper prefabricated component wall body 20 is inserted into the return slot 21 of the corresponding bottom supporting wall body 19, then the anti-flooding support plates 18 are inserted into the corresponding baffle slots 23 according to the sequence from bottom to top, the anti-flooding support plates 18 on different side walls are connected through the matched vertical fixture blocks 24 and the vertical fixture slots 25, and thus the anti-flooding baffle 2 is installed on the bottom concrete wall body 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a rail transit is with railcar station ground wind pavilion which characterized in that: comprises a bottom concrete wall and a flood-proof baffle, wherein the bottom concrete wall surrounds a wind pavilion well body with an upward opening, the upper end surface of the bottom concrete wall body is provided with a reserved slot with an upward opening, the flood-proof baffle plate is vertically arranged above the bottom concrete wall body and surrounds the opening at the top of the wind pavilion well body formed by the bottom concrete wall body, the anti-flooding baffle is connected with the upper end face of the corresponding bottom concrete wall body through a reserved slot, a ventilating duct with an upward opening and a reserved groove positioned at the top of the ventilating duct are arranged in the wind pavilion shaft body, a grid cover plate horizontally placed in the reserved groove is arranged at the top of the wind pavilion shaft body, the upper end of the ventilation pipeline is provided with an air passing opening, the air passing opening is arranged below the reserved groove, the bottom of the air passing opening is located below the ground, and the air passing net area of the air passing opening is larger than the air passing net area of the middle lower portion of the ventilation pipeline.
2. The ground wind pavilion for rail transit train station according to claim 1, wherein: the reserved inserting grooves comprise corner embedded holes distributed at four corners of the wind pavilion well body, corner frame members vertically inserted into the corner embedded holes are arranged above the bottom concrete wall body, positioning holes located at corner portions of the corner frame members and first baffle limiting grooves located on end faces of two sides of the corner frame members are arranged on the corner frame members, vertical positioning rods vertically penetrating through the positioning holes and continuously moving downwards along the bottom concrete wall body are arranged on the corner frame members, the lower ends of the vertical positioning rods vertically extend downwards into the bottom concrete wall body, and adjacent flood-proof baffles located above corners of the wind pavilion well body are arranged in a right angle mode and extend into the first baffle limiting grooves on the same side of the corner frame members at the same horizontal position.
3. The ground wind pavilion for rail transit train station according to claim 2, wherein: the reserved slot further comprises a middle embedded hole arranged in the middle of the side wall of the wind pavilion well body, a middle frame member vertically inserted into the corresponding middle embedded hole is arranged above the bottom concrete wall, second baffle limiting grooves vertically extending are formed in the end faces of two sides of the middle frame member, and two ends of two mutually-close flooding-proof baffles on the side wall of the same wind pavilion well body penetrate into the second baffle limiting grooves on the same side.
4. The ground wind pavilion for rail transit train station according to claim 3, wherein: the corner frame members and the flood-proof baffle plates of the adjacent middle frame members are composed of a plurality of flood-proof support plates which are vertically arranged, the plurality of flood-proof support plates which are positioned at the same horizontal position are mutually parallel and are sequentially distributed along the direction from top to bottom, and the flood-proof support plate positioned at the lowest part is placed on the upper end surface of the bottom concrete wall body.
5. The ground wind pavilion for rail transit train station according to claim 2, wherein: the lower end of the vertical positioning rod is arranged below the air passing opening, a water-swelling caulking water-stopping adhesive tape is arranged between the part of the corner frame member penetrating into the corner pre-embedded hole and the side wall of the corner pre-embedded hole, and the water-swelling caulking water-stopping adhesive tape is also arranged between the bottom of the vertical positioning rod and the inner side wall of the bottom concrete wall.
6. The ground wind pavilion for rail transit train station according to claim 1, wherein: the bottom concrete wall body includes bottom sprag wall body and prefabricated component wall body, the top setting that the bottom sprag wall body encircles the wind-powered pavilion well body, the upper end setting of bottom sprag wall body is in the below on ground, the top of bottom sprag wall body is provided with the slot of going back, the bottom of prefabricated component wall body is provided with the picture peg that goes back that is located the slot top of going back and matches with the slot of going back to make things convenient for being connected of prefabricated component wall body and bottom sprag wall body, the top of prefabricated component wall body is provided with the ascending baffle slot of opening, and the baffle slot is back the word setting and with the bottom accordant connection who prevents flooding the baffle.
7. The ground wind pavilion for rail transit train station according to claim 6, wherein: the bottom supporting wall is formed by casting in situ, the prefabricated component wall is prefabricated in a factory and is transported to the site for use, the prefabricated component wall is connected through reserved steel bars extending into the bottom supporting wall, and water-swelling caulking water-stop adhesive tapes are arranged between the part of the flooding-prevention baffle extending into the baffle slot and the bottom and the side wall of the baffle slot.
8. The ground wind pavilion for rail transit train station according to claim 6, wherein: the bottom supporting wall body and the prefabricated component wall body are integrally formed and are prepared through pouring in advance, and water-swelling caulking water-stop adhesive tapes are arranged between the part of the flood-proof baffle, which penetrates into the baffle slot, and the bottom and the side wall of the baffle slot.
9. The ground wind pavilion for rail transit train station according to claim 7, wherein: the adjacent flooding-proof baffle plates at the corner positions of the upper end of the bottom supporting wall body are provided with vertical clamping blocks and vertical clamping grooves which vertically extend and are matched with each other, so that the flooding-proof baffle plates can be conveniently connected at the corner positions.
10. The ground wind pavilion for rail transit train station according to claim 6, wherein: the flooding-proof baffle plates positioned on the same side edge above the bottom concrete wall body are composed of a plurality of flooding-proof support plates which are vertically arranged, the flooding-proof support plates positioned on the same horizontal position are mutually parallel and are sequentially distributed along the direction from top to bottom, and the flooding-proof support plate positioned at the lowest part is shot into the baffle slot corresponding to the upper part of the bottom concrete wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052342.8A CN112880089A (en) | 2021-01-15 | 2021-01-15 | Subway station ground wind pavilion for rail transit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052342.8A CN112880089A (en) | 2021-01-15 | 2021-01-15 | Subway station ground wind pavilion for rail transit |
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| CN112880089A true CN112880089A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110052342.8A Pending CN112880089A (en) | 2021-01-15 | 2021-01-15 | Subway station ground wind pavilion for rail transit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113407589A (en) * | 2021-07-20 | 2021-09-17 | 成都天仁民防科技有限公司 | Flooding-proof wind booth state display system |
| CN116658228A (en) * | 2023-05-08 | 2023-08-29 | 中铁隧道局集团有限公司 | Operation ventilation switching structure of two adjacent new and old subway stations and construction method thereof |
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| CN116658228B (en) * | 2023-05-08 | 2024-04-12 | 中铁隧道局集团有限公司 | Operation ventilation switching structure of two adjacent new and old subway stations and construction method thereof |
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